GF20A THRU GF20M
SURFACE MOUNT GLASS PASSIVATED JUNCTION RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 2.0 Amperes
ENTED
PAT
0.150(3.80)
0.130(3.30)
DO-214AA
0.083(2.12)
0.077(1.95)
0.187(4.75)
0.167(4.24)
FEATURES
*
*
*
*
*
*
GPRC (Glass Passivated Rectifier Chip) inside
Glass passivated cavity-free junction
Ideal for surface mount automotive applications
Built-in strain relief
Easy pick an place
o
High temperature soldering guaranteed: 260 C/10 seconds,
at terminals
* Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
0.016(0.40)
0.006(0.15)
0.102(2.60)
0.079(2.00)
0.050(1.27)
0.030(0.76)
0.236(6.00)
0.197(5.00)
MECHANICAL DATA
Case :
JEDEC DO-214AA molded plastic over passivated chip
Terminals :
Solder plated , solderable per MIL-STD-750,
Method 2026
Polarity :
Color band denotes cathode end
Mounting Position :
Any
Weight :
0.003 ounes , 0.093 gram
*Dimensions in inches and (millimeters)
TM
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature
SYMBOLS
unless otherwise specified.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current T
A
=75 C
Peak forward surge current 8.3ms single half sine-wave
I
FSM
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 2.0 A
T
A
=25 C
o
T
A
=125 C
o
T
A
=150 C
o
o
o
GF20
A
50
35
50
B
100
70
100
D
200
140
200
G
400
280
400
J
600
420
600
K
800
560
800
M
1000
700
1000
UNITS
Volts
Volts
Volts
Amps
V
RRM
V
RMS
V
DC
I
(AV)
2.0
65
Amps
V
F
1.0
5
30
80
25
53
16
-65 to +175
Volts
Maximum DC reverse current
at rated DC blocking voltage
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
I
R
uA
C
J
R
R
JA
JL
pF
o
C/W
o
Operating junction and storage temperature range
T
J
,T
STG
C
NOTES : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
(2) Thermal resistance from junction to ambient and from junction to lead P.C.B. mounted on 0.2 x 0.2" (5.0 x 5.0mm) copper pad areas
REV. : 0
Zowie Technology Corporation
RATINGS AND CHARACTERISTIC CURVES GF20A THRU GF20M
FIG.1 - FORWARD CURRENT DERATING CURVE
2.00
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
1.50
1.25
1.00
0.75
0.50
0.25
0
25
50
75
100
125
o
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
100
PEAK FORWARD SURGE CURRENT,
AMPERES
60Hz
RESISTIVE OR
INDUCTIVE LOAD
80
T
J
=T
J
max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
60
40
20
10
150
175
1
10
NUMBER OF CYCLES AT 60Hz
100
AMBIENT TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10.00
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MICROAMPERES
100
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
PULSE WIDTH=300uS
1% DUTY CYCLE
1.00
10
1
0.10
T
J
=125 C
T
J
=150 C
o
o
0.1
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0
20
40
60
80
100 110
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
200
JUNCTION CAPACITANCE, pF
TRANSIENT THERMAL IMPEDANCE( C/W)
FIG.5 - TYPICAL JUNCTION CAPACITANCE
T
J
= 25 C
o
FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
100
100
60
40
20
10
6
4
2
1
.1
.2
.4
1.0
2
4
10
20
40
100
REVERSE VOLTAGE, VOLTS
o
10
1
0.1
0.01
0.10
1.0
10
100
t , PULSE DURATION, sec
REV. : 0
Zowie Technology Corporation
PCB Design
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